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CVE-2022-2891— WP 2FA < 2.3.0 - Time-Based Side-Channel Attack

Quick assessment

Affected
Unknown WP 2FA
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin WP 2FA 2.3.0之前版本存在信息泄露漏洞，该漏洞源于使用的比较运算符不能缓解基于时间的攻击，从而泄漏身份验证代码的信息。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.81% · P54
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I. Basic Information for CVE-2022-2891

Vulnerability Information
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Vulnerability Title
WP 2FA < 2.3.0 - Time-Based Side-Channel Attack
Source: CVE Program / CVE List V5
Vulnerability Description
The WP 2FA WordPress plugin before 2.3.0 uses comparison operators that don't mitigate time-based attacks, which could be abused to leak information about the authentication codes being compared.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin WP 2FA 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin WP 2FA 2.3.0之前版本存在信息泄露漏洞，该漏洞源于使用的比较运算符不能缓解基于时间的攻击，从而泄漏身份验证代码的信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown WP 2FA 0 ~ 2.3.0 -

II. Public POCs for CVE-2022-2891

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III. Intelligence Information for CVE-2022-2891

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Vendor Advisories for CVE-2022-2891 (1)

Same Patch Batch · Unknown · 2022-10-10 · 14 CVEs total

CVE-2021-25044 Cryptocurrency Pricing list and Ticker <= 1.5 - Reflected Cross-Site Scripting
CVE-2022-2350 Disable User Login <= 1.0.1 - Unauthenticated Settings Update
CVE-2022-2448 reSmush.it Image Optimizer < 0.4.6 - Admin+ Cross-Site Scripting
CVE-2022-2554 Enable Media Replace < 4.0.0 - Admin+ Path Traversal
CVE-2022-2629 Top Bar < 3.0.4 - Admin+ Stored Cross-Site Scripting
CVE-2022-2823 Slider, Gallery, and Carousel by MetaSlider < 3.27.9 - Admin+ Stored Cross Site Scripting
CVE-2022-2981 Download Monitor < 4.5.98 - Admin+ Arbitrary File Download
CVE-2022-3136 Social Rocket < 1.3.3 - Admin+ Stored Cross-Site Scripting
CVE-2022-3137 TaskBuilder < 1.0.8 - Subscriber+ Stored XSS via SVG file upload
CVE-2022-3207 Simple File List < 4.4.12 - Admin+ Stored Cross-Site Scripting
CVE-2022-3208 Simple File List < 4.4.13 - Page Creation via CSRF
CVE-2022-3209 Soledad < 8.2.5 - Reflected Cross-site Scripting
CVE-2022-3220 Advanced Comment Form < 1.2.1 - Admin+ Authenticated Stored XSS

IV. Related Vulnerabilities

Same product: WP 2FA
Same vendor: Unknown

V. Comments for CVE-2022-2891

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